Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695005 | Fluid dynamic crossflow cooling tower | Chiang Lai Chu | 1997-12-09 |
| 5696361 | Multi-ducts sound eliminator for air pipe | — | 1997-12-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695005 | Fluid dynamic crossflow cooling tower | Chiang Lai Chu | 1997-12-09 |
| 5696361 | Multi-ducts sound eliminator for air pipe | — | 1997-12-09 |